Can You Forge Tungsten?
23:05
This Should Be Impossible...
15:47
Damascus Steel From Milling Chips!
30:09
I made a precision gearbox - with NO GEARS.
19:27
Bana 2 Düzine Eski Matkap Ver, 50 Yıl Dayanabilecek En Keskin Bıçağı Yapayım
14:01
Can You Melt Obsidian and Cast a Sword?
20:37
$1 vs $5000 Bolt
15:51
I Built The First LAMINAR FLOW ROCKET ENGINE
53:20